122343020555047 has 2 divisors, whose sum is σ = 122343020555048. Its totient is φ = 122343020555046.

The previous prime is 122343020554999. The next prime is 122343020555081. The reversal of 122343020555047 is 740555020343221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122343020555047 - 2¹¹ = 122343020552999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122343020554994 and 122343020555012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122343020555087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61171510277523 + 61171510277524.

It is an arithmetic number, because the mean of its divisors is an integer number (61171510277524).

Almost surely, 2^{122343020555047} is an apocalyptic number.

122343020555047 is a deficient number, since it is larger than the sum of its proper divisors (1).

122343020555047 is an equidigital number, since it uses as much as digits as its factorization.

122343020555047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008000, while the sum is 43.

Adding to 122343020555047 its reverse (740555020343221), we get a palindrome (862898040898268).

The spelling of 122343020555047 in words is "one hundred twenty-two trillion, three hundred forty-three billion, twenty million, five hundred fifty-five thousand, forty-seven".